Summary: NASA researcher Jennifer Heldmann describes the surprising dangers of moon dust. She explains that not only are the jagged particles bad for equipment, they may also pose unknown health risks to astronauts. Complete video available for free at http://fora.tv/2008/10/07/Jennifer_Heldmann_The_Moon NASA scientist Jennifer Heldmann teaches us all about earth's trusty sidekick, the moon. She discusses the theories on its formation, predictions about its future, its internal structure, its geological past and present, and the many ways in which it affects the earth.
